National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland Municipal Airport (K1M5)

Lat: 36.59°NLon: 86.48°WElev: 818ft.

Partly Cloudy and Breezy

68°F

20°C

Humidity 69%
Wind Speed S 21 G 30 mph
Barometer 29.91 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 8 Jan 1:35 pm CST
Extended Forecast for

Cross Plains TN

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 67. South wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 67 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of showers, then showers and possibly a thunderstorm after 3am. Low around 62. South wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Mostly Cloudy
    then Showers

  • Friday

    Friday: Showers and possibly a thunderstorm before 3pm, then a slight chance of showers between 3pm and 4pm. High near 68. South southwest wind 10 to 15 mph becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 68 °F

    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: Showers, mainly after midnight. Low around 52. North northeast wind around 5 mph. Chance of precipitation is 90%.

    Low: 52 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon. Cloudy, with a high near 57. North wind 5 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    High: 57 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. West wind 5 to 10 mph.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 37. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. Northwest wind around 5 mph becoming calm in the evening.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 44. Light south southwest wind increasing to 5 to 10 mph in the morning.

    High: 44 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 67. South wind 15 to 20 mph, with gusts as high as 25 mph.
Tonight
A chance of showers, then showers and possibly a thunderstorm after 3am. Low around 62. South wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm before 3pm, then a slight chance of showers between 3pm and 4pm. High near 68. South southwest wind 10 to 15 mph becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers, mainly after midnight. Low around 52. North northeast wind around 5 mph. Chance of precipitation is 90%.
Saturday
Showers likely, mainly before noon. Cloudy, with a high near 57. North wind 5 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Saturday Night
Partly cloudy, with a low around 31. West wind 5 to 10 mph.
Sunday
Sunny, with a high near 37. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 23. Northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 44. Light south southwest wind increasing to 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cross Plains TN
 36.52°N 86.67°W (Elev. 699 ft)
Last Update:
1:36 pm CST Jan 8, 2026
Forecast Valid:
1pm CST Jan 8, 2026-6pm CST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation